4 blade can make smoothies, protein shakes in seconds. And the blade is detachable an easy to clean, less likely to retain dirt and residue.
Safe for use: the electric blender only works when the mixing cup is properly pressed down.
4 Extra Anti-slip silicone pads can keep the smoothie blender balanced while working, that give you greater peace of mind when using the blender.
The cooling fan at the bottom of the blender will quickly dissipate heat, this is health without trouble.